KR101846105B1 - 편광판 - Google Patents

편광판 Download PDF

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Publication number
KR101846105B1
KR101846105B1 KR1020167013427A KR20167013427A KR101846105B1 KR 101846105 B1 KR101846105 B1 KR 101846105B1 KR 1020167013427 A KR1020167013427 A KR 1020167013427A KR 20167013427 A KR20167013427 A KR 20167013427A KR 101846105 B1 KR101846105 B1 KR 101846105B1
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KR
South Korea
Prior art keywords
protective film
layer
polarizing plate
film
adhesive layer
Prior art date
Application number
KR1020167013427A
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English (en)
Korean (ko)
Other versions
KR20160078389A (ko
Inventor
겐지 마츠노
유헤이 이노구치
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20160078389A publication Critical patent/KR20160078389A/ko
Application granted granted Critical
Publication of KR101846105B1 publication Critical patent/KR101846105B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/206—Organic displays, e.g. OLED

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Surface Treatment Of Optical Elements (AREA)
KR1020167013427A 2013-10-29 2014-10-22 편광판 KR101846105B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2013-224018 2013-10-29
JP2013224018 2013-10-29
JP2014146785 2014-07-17
JPJP-P-2014-146785 2014-07-17
PCT/JP2014/078036 WO2015064433A1 (ja) 2013-10-29 2014-10-22 偏光板

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020187008835A Division KR101949112B1 (ko) 2013-10-29 2014-10-22 편광판

Publications (2)

Publication Number Publication Date
KR20160078389A KR20160078389A (ko) 2016-07-04
KR101846105B1 true KR101846105B1 (ko) 2018-04-05

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020167013427A KR101846105B1 (ko) 2013-10-29 2014-10-22 편광판
KR1020187008835A KR101949112B1 (ko) 2013-10-29 2014-10-22 편광판

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020187008835A KR101949112B1 (ko) 2013-10-29 2014-10-22 편광판

Country Status (6)

Country Link
US (3) US20160252660A1 (zh)
JP (2) JP5952505B2 (zh)
KR (2) KR101846105B1 (zh)
CN (2) CN107703578B (zh)
TW (1) TWI572693B (zh)
WO (1) WO2015064433A1 (zh)

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KR20170007022A (ko) * 2015-07-10 2017-01-18 스미또모 가가꾸 가부시키가이샤 편광자의 제조 방법
KR20170006855A (ko) * 2015-07-10 2017-01-18 스미또모 가가꾸 가부시키가이샤 편광자의 제조 방법
WO2017057223A1 (ja) * 2015-10-02 2017-04-06 住友化学株式会社 プロテクトフィルム付偏光板、液晶パネル及びプロテクトフィルムの製造方法
TWI751939B (zh) * 2015-11-13 2022-01-01 日商住友化學股份有限公司 偏光板、液晶顯示裝置及有機電激發光顯示裝置
JP2017102426A (ja) * 2015-11-20 2017-06-08 住友化学株式会社 偏光板および液晶パネル
JP6920047B2 (ja) * 2015-12-10 2021-08-18 日東電工株式会社 円偏光板およびそれを用いたフレキシブルな画像表示装置
KR101803675B1 (ko) * 2016-01-19 2017-11-30 스미또모 가가꾸 가부시키가이샤 편광판 및 화상 표시 장치
KR102431750B1 (ko) 2016-03-04 2022-08-12 삼성디스플레이 주식회사 플렉서블 표시장치 및 그의 제조방법
JP2017173793A (ja) * 2016-03-22 2017-09-28 住友化学株式会社 偏光子、偏光フィルム、および偏光子の製造方法
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KR102057065B1 (ko) * 2017-02-23 2019-12-18 동우 화인켐 주식회사 편광층 및 터치 센서 일체형 광학 적층체 및 이를 포함하는 화상 표시 장치
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KR101988024B1 (ko) * 2018-02-26 2019-06-11 김수영 이미지 투영 장치
CN110866521A (zh) * 2018-08-27 2020-03-06 东友精细化工有限公司 光学传感器模块及图像显示装置
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KR102275734B1 (ko) * 2018-09-21 2021-07-08 주식회사 엘지화학 액정 표시 장치
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JP7450601B2 (ja) * 2019-03-13 2024-03-15 日東電工株式会社 偏光膜、偏光板、および該偏光膜の製造方法
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KR102240879B1 (ko) * 2019-05-27 2021-04-16 에스케이씨 주식회사 광학 필름, 이의 제조방법 및 이를 포함하는 광학 부품
JP2021128334A (ja) * 2020-02-17 2021-09-02 日東電工株式会社 粘着剤層付き偏光フィルム、および画像表示装置
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Also Published As

Publication number Publication date
TWI572693B (zh) 2017-03-01
CN105683788B (zh) 2017-10-10
CN107703578A (zh) 2018-02-16
JP2016167098A (ja) 2016-09-15
WO2015064433A1 (ja) 2015-05-07
US10549509B2 (en) 2020-02-04
US20170282506A1 (en) 2017-10-05
US20160252660A1 (en) 2016-09-01
KR20160078389A (ko) 2016-07-04
CN105683788A (zh) 2016-06-15
JP5952505B2 (ja) 2016-07-13
KR101949112B1 (ko) 2019-02-15
JPWO2015064433A1 (ja) 2017-03-09
CN107703578B (zh) 2019-03-01
TW201527480A (zh) 2015-07-16
KR20180034709A (ko) 2018-04-04
JP6042576B2 (ja) 2016-12-14
US11059272B2 (en) 2021-07-13
US20200130332A1 (en) 2020-04-30

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